90579775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 132748200

約数和(自身を除く): 42168425

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1859, 1949, 3575, 4225, 9295, 9745, 21439, 25337, 46475, 48725, 107195, 126685, 278707, 329381, 535975, 633425, 1393535, 1646905, 3623191, 6967675, 8234525, 18115955, 90579775]

約数ペア:

[(1, 90579775), (5, 18115955), (11, 8234525), (13, 6967675), (25, 3623191), (55, 1646905), (65, 1393535), (143, 633425), (169, 535975), (275, 329381), (325, 278707), (715, 126685), (845, 107195), (1859, 48725), (1949, 46475), (3575, 25337), (4225, 21439), (9295, 9745)]